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781a573948
IMA_APPRAISE_MODSIG is used for verifying the integrity of both kernel
and modules. Enabling IMA_APPRAISE_MODSIG without MODULES causes a build
break.
Ensure the build time kernel signing key is only generated if both
IMA_APPRAISE_MODSIG and MODULES are enabled.
Fixes: 0165f4ca22 ("ima: enable signing of modules with build time generated key")
Reported-by: Randy Dunlap <rdunlap@infradead.org>
Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Acked-by: Randy Dunlap <rdunlap@infradead.org> # build-tested
Signed-off-by: Nayna Jain <nayna@linux.ibm.com>
Signed-off-by: Mimi Zohar <zohar@linux.ibm.com>
50 lines
1.1 KiB
ArmAsm
50 lines
1.1 KiB
ArmAsm
/* SPDX-License-Identifier: GPL-2.0 */
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#include <linux/export.h>
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#include <linux/init.h>
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__INITRODATA
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.align 8
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.globl system_certificate_list
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system_certificate_list:
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__cert_list_start:
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__module_cert_start:
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#if defined(CONFIG_MODULE_SIG) || (defined(CONFIG_IMA_APPRAISE_MODSIG) \
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&& defined(CONFIG_MODULES))
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.incbin "certs/signing_key.x509"
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#endif
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__module_cert_end:
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.incbin "certs/x509_certificate_list"
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__cert_list_end:
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#ifdef CONFIG_SYSTEM_EXTRA_CERTIFICATE
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.globl system_extra_cert
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.size system_extra_cert, CONFIG_SYSTEM_EXTRA_CERTIFICATE_SIZE
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system_extra_cert:
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.fill CONFIG_SYSTEM_EXTRA_CERTIFICATE_SIZE, 1, 0
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.align 4
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.globl system_extra_cert_used
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system_extra_cert_used:
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.int 0
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#endif /* CONFIG_SYSTEM_EXTRA_CERTIFICATE */
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.align 8
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.globl system_certificate_list_size
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system_certificate_list_size:
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#ifdef CONFIG_64BIT
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.quad __cert_list_end - __cert_list_start
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#else
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.long __cert_list_end - __cert_list_start
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#endif
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.align 8
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.globl module_cert_size
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module_cert_size:
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#ifdef CONFIG_64BIT
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.quad __module_cert_end - __module_cert_start
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#else
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.long __module_cert_end - __module_cert_start
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#endif
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